Laser marking technology
Laser marking technology has been applied in many fields such as plastic and rubber, metal, silicon wafer and other materials. Compared to traditional mechanical engraving, chemical etching, screen printing, ink printing,, Laser marking have the advantages of low cost, high flexibility, high flexibility and high flexibility：The mark will not be loss due to environmental relations (touch, acidity and reducing gas, high temperature, low temperature, etc.).
It is not easy to copy and change the marks, and it has a very strong anti counterfeiting.
Laser marking is processed in non mechanical "knife", can be in any regular or irregular surface print labeling and marking the workpiece does not generate internal stress, to ensure that the workpiece accuracy of the original. On working surface, no corrosion, no "tool" wear, no poison, no pollution.
With laser processing means, can be a variety of metal, non-metallic materials (aluminum, copper, iron, wood products, etc.) processing.
Laser marking machine work the article fine, minimum line width up to 0.04mm. mark clear, durable, beautiful. Laser printing can meet the needs of a lot of data in the very small plastic parts, for example, can be printed for more accurate, higher definition of two-dimensional bar code, compared with embossing or injection mode, a stronger market competitiveness.
Marking speed and marking a molding, low energy consumption, and low operation cost. Although laser marking machine's investment in equipment than traditional marking equipment, but from the operating costs, the use of laser marking machine is much lower. For example: Plastic triode marking: marking machine speed is 10 / second, if the equipment depreciation calculated by 5 years, marking a cost of 0.00048 yuan / month. If the use of printing machines, the overall operating costs of about 0.002 yuan / month, or even higher. The bearing surface marking: Waka Chengmi divided type, a total of 18 4 words, the galvanometer laser marking machine, to krypton lamp lamp life of 700 hours, each bearing the marking the comprehensive cost of 0.00915 yuan. The electric corrosion lettering costs about 0.015 yuan / month. The annual output of 4000000 sets of bearings, marking only one, at least 1 years can reduce the cost of about USD10,000.
Under the computer control of the laser beam can be high speed (speed of 7 to 5 m / s), marking process can be completed within a few seconds.
Because of the combination of laser technology and computer technology, the user can program the laser print out, and can change the printing design at any time. It can replace the traditional mould manufacturing process, and provide a convenient tool for the upgrading of the product upgrading cycle and flexible production.